一键安装redis脚本
Posted y_zilong
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脚本1
[root@cent8_yzl_10 ~]# cat install_redis.sh
#!/bin/bash
SRC_DIR=/usr/local/src
COLOR="echo -e \\\\033[01;31m"
END='\\033[0m'
CPUS=`lscpu |awk '/^CPU\\(s\\)/{print $2}'`
URL='http://download.redis.io/releases/'
VERSION=redis-6.2.2
PASSWORD=123456
INSTALL_DIR=/apps/redis
os(){
if grep -Eqi "CentOS" /etc/issue || grep -Eq "CentOS" /etc/*-release;then
rpm -q redhat-lsb-core &> /dev/null || { ${COLOR}"安装lsb_release工具"${END};yum -y install redhat-lsb-core &> /dev/null; }
fi
OS_ID=`lsb_release -is`
}
install(){
if [ ${OS_ID} == "CentOS" ] &> /dev/null;then
yum -y install gcc jemalloc-devel || { ${COLOR}"安装软件包失败，请检查网络配置"${END}; exit; }
rpm -q wget &> /dev/null || yum -y install wget &> /dev/null
else
apt -y install make gcc libjemalloc-dev || { ${COLOR}"安装软件包失败，请检查网络配置"${END}; exit; }
fi
cd ${SRC_DIR}
wget ${URL}${VERSION}.tar.gz || { ${COLOR}"Redis 源码下载失败"${END}; exit; }
tar xf ${VERSION}.tar.gz
cd ${VERSION}
make -j ${CPUS} PREFIX=${INSTALL_DIR} install && ${COLOR}"Redis 编译安装完成"${END} || { ${COLOR}"Redis 编译安装失败"${END};exit ; }
ln -s ${INSTALL_DIR}/bin/redis-* /usr/bin/
mkdir -p ${INSTALL_DIR}/{etc,log,data,run}
cp redis.conf ${INSTALL_DIR}/etc/
sed -i -e 's/bind 127.0.0.1.*/bind 0.0.0.0/' -e "/# requirepass/a requirepass ${PASSWORD}" -e "/^dir .*/c dir ${INSTALL_DIR}/data/" -e "/logfile .*/c logfile ${INSTALL_DIR}/log/redis-6379.log" -e "/^pidfile .*/c pidfile ${INSTALL_DIR}/run/redis_6379.pid" ${INSTALL_DIR}/etc/redis.conf
if id redis &> /dev/null ;then
${COLOR}"Redis 用户已存在"${END}
else
useradd -r -s /sbin/nologin redis
${COLOR}"Redis 用户创建成功"${END}
fi
chown -R redis.redis ${INSTALL_DIR}
cat >> /etc/sysctl.conf <<-EOF
net.core.somaxconn = 1024
vm.overcommit_memory = 1
EOF
sysctl -p
if [ ${OS_ID} == "CentOS" ] &> /dev/null;then
echo 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' >> /etc/rc.d/rc.local
chmod +x /etc/rc.d/rc.local
else
cat >> /lib/systemd/system/rc-local.service <<-EOF
[Install]
WantedBy=multi-user.target
EOF
echo '#!/bin/bash' > /etc/rc.local
echo 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' >> /etc/rc.local
chmod +x /etc/rc.local
fi
cat > /lib/systemd/system/redis.service <<-EOF
[Unit]
Description=Redis persistent key-value database
After=network.target
[Service]
ExecStart=${INSTALL_DIR}/bin/redis-server ${INSTALL_DIR}/etc/redis.conf --supervised systemd
ExecStop=/bin/kill -s QUIT \\$MAINPID
#Type=notify
User=redis
Group=redis
RuntimeDirectory=redisRuntimeDirectoryMode=0755
[Install]
WantedBy=multi-user.target
EOF
systemctl daemon-reload
systemctl enable --now redis &> /dev/null && ${COLOR}"Redis 服务启动成功,Redis信息如下:"${END} || { ${COLOR}"Redis 启动失败"${END};exit; }
sleep 1
redis-cli -a ${PASSWORD} INFO Server 2> /dev/null
}
main(){
os
install
}
main
[root@cent8_yzl_10 ~]# 脚本2
[root@cen7_17 ~]# cat install_redis_v2.sh
#!/bin/bash
SRC_DIR=/usr/local/src
COLOR="echo -e \\\\033[01;31m"
END='\\033[0m'
CPUS=`lscpu |awk '/^CPU\\(s\\)/{print $2}'`
URL='https://download.redis.io/releases/'
REDIS_FILE=redis-6.2.2.tar.gz
VERSION=`echo $REDIS_FILE |awk -F"[-.]" '{print $2}'`
PASSWORD=123456
INSTALL_DIR=/apps/redis
os(){
if grep -Eqi "CentOS" /etc/issue || grep -Eq "CentOS" /etc/*-release;then
rpm -q redhat-lsb-core &> /dev/null || { ${COLOR}"安装lsb_release工具"${END};yum -y install redhat-lsb-core &> /dev/null; }
fi
OS_ID=`lsb_release -is`
}
check_file (){
cd ${SRC_DIR}
rpm -q wget &> /dev/null || yum -y install wget &> /dev/null
if [ ! -e ${REDIS_FILE} ];then
${COLOR}"缺少${REDIS_FILE}文件"${END}
${COLOR}'开始下载REDIS源码包'${END}
wget ${URL}${REDIS_FILE} || { ${COLOR}"Redis 源码下载失败"${END}; exit; }
else
${COLOR}"相关文件已准备好"${END}
fi
}
install(){
[ -d ${INSTALL_DIR} ] && { ${COLOR}"Redis已存在，安装失败"${END};exit; }
${COLOR}"开始安装REDIS"${END}
${COLOR}"开始安装REDIS依赖包"${END}
if [ ${VERSION} == "6" ] ;then
if [ ${OS_ID} == "CentOS" ] &> /dev/null;then
yum -y install gcc jemalloc-devel systemd-devel &> /dev/null || { ${COLOR}"安装软件包失败，请检查网络配置"${END}; exit; }
else
apt -y install make gcc libjemalloc-dev libsystemd-dev &> /dev/null || { ${COLOR}"安装软件包失败，请检查网络配置"${END}; exit; }
fi
else
if [ ${OS_ID} == "CentOS" ] &> /dev/null;then
yum -y install gcc jemalloc-devel &> /dev/null || { ${COLOR}"安装软件包失败，请检查网络配置"${END}; exit; }
else
apt -y install make gcc libjemalloc-dev &> /dev/null || { ${COLOR}"安装软件包失败，请检查网络配置"${END}; exit; }
fi
fi
cd ${SRC_DIR}
tar xf ${REDIS_FILE}
REDIS_DIR=`echo ${REDIS_FILE} | sed -nr 's/^(.*[0-9]).*/\\1/p'`
cd ${REDIS_DIR}
if [ ${VERSION} == "6" ] ;then
make -j ${CPUS} USE_SYSTEMD=yes PREFIX=${INSTALL_DIR} install && ${COLOR}"Redis 编译安装完成"${END} || { ${COLOR}"Redis 编译安装失败"${END};exit ; }
else
make -j ${CPUS} PREFIX=${INSTALL_DIR} install && ${COLOR}"Redis 编译安装完成"${END} || { ${COLOR}"Redis 编译安装失败"${END};exit ; }
fi
ln -s ${INSTALL_DIR}/bin/redis-* /usr/bin/
mkdir -p ${INSTALL_DIR}/{etc,log,data,run}
cp redis.conf ${INSTALL_DIR}/etc/
sed -i -e 's/bind 127.0.0.1.*/bind 0.0.0.0/' -e "/# requirepass/a requirepass ${PASSWORD}" -e "/^dir .*/c dir ${INSTALL_DIR}/data/" -e "/logfile .*/c logfile ${INSTALL_DIR}/log/redis-6379.log" -e "/^pidfile .*/c pidfile ${INSTALL_DIR}/run/redis_6379.pid" ${INSTALL_DIR}/etc/redis.conf
if id redis &> /dev/null ;then
${COLOR}"Redis 用户已存在"${END}
else
useradd -r -s /sbin/nologin redis
${COLOR}"Redis 用户创建成功"${END}
fi
chown -R redis.redis ${INSTALL_DIR}
cat >> /etc/sysctl.conf <<-EOF
net.core.somaxconn = 1024
vm.overcommit_memory = 1
EOF
sysctl -p
if [ ${OS_ID} == "CentOS" ] &> /dev/null;then
echo 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' >> /etc/rc.d/rc.local
chmod +x /etc/rc.d/rc.local
else
cat >> /lib/systemd/system/rc-local.service <<-EOF
[Install]
WantedBy=multi-user.target
EOF
echo '#!/bin/bash' > /etc/rc.local
echo 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' >> /etc/rc.local
chmod +x /etc/rc.local
fi
cat > /lib/systemd/system/redis.service <<-EOF
[Unit]
Description=Redis persistent key-value database
After=network.target
[Service]
ExecStart=${INSTALL_DIR}/bin/redis-server ${INSTALL_DIR}/etc/redis.conf --supervised systemd
ExecReload=/bin/kill -s HUP \\$MAINPID
ExecStop=/bin/kill -s QUIT \\$MAINPID
Type=notify
User=redis
Group=redis
RuntimeDirectory=redis
RuntimeDirectoryMode=0755
[Install]
WantedBy=multi-user.target
EOF
systemctl daemon-reload
systemctl enable --now redis &> /dev/null
systemctl is-active redis &> /dev/null && ${COLOR}"Redis 服务启动成功,Redis信息如下:"${END} || { ${COLOR}"Redis 启动失败"${END};exit; }
redis-cli -a ${PASSWORD} info server 2> /dev/null
${COLOR}"REDIS安装完成"${END}
}
main(){
os
check_file
install
}
main
[root@cen7_17 ~]# #shell脚本写入数据到redis
[root@cen7_17 ~]# cat redis_test.sh
#!/bin/bash
NUM=100
PASS=
for i in `seq $NUM`;do
redis-cli -h 127.0.0.1 -a "$PASS" --no-auth-warning set key${i} value${i}
echo "key${i} value${i} 写入完成"
done
echo "$NUM个key写入到Redis完成"
[root@cen7_17 ~]# #python脚本写入数据到redis
[root@cen7_17 ~]# yum install -y python3
[root@cen7_17 ~]# yum install -y python-redis
#注意文件名不要为redis,会和redis模块名称冲突
[root@cen7_17 ~]# cat redis_test.py
#!/bin/env python3
import redis
pool = redis.ConnectionPool(host="127.0.0.1",port=6379,password="$PASS",decode_responses=True)
r = redis.Redis(connection_pool=pool)
for i in range(100):
r.set("k%d" % i,"v%d" % i)
data=r.get("k%d" % i)
print(data)
[root@cen7_17 ~]# chmod +x redis_test.py
[root@cen7_17 ~]# ./redis_test.py 以上是关于一键安装redis脚本的主要内容，如果未能解决你的问题，请参考以下文章